mentioned in and , with Abraham's servant Eliezer introduced in and with the unnamed steward of Abraham's household in . The Pirke De-Rabbi Eliezer told that when Abraham left Ur of the Chaldees, all the magnates of the kingdom gave him gifts, and Nimrod gave Abraham Nimrod's first-born son Eliezer as a perpetual slave. After Eliezer had dealt kindly with Isaac by securing Rebekah to be Isaac's wife, he set Eliezer free, and God gave Eliezer his reward in this world by raising him up to become a king — Og, king of Bashan. Reading , "Beyond the Jordan, in the land of Moab, Moses took upon himself to expound (, be’er) this law," the Gemara noted the use of the same word as in with regard to the commandment to erect the stones on Mount Ebal, "And you shall write on the stones all the words of this law clearly elucidated (, ba’er)." The Gemara reasoned through a verbal analogy that Moses also wrote down the Torah on stones in the land of Moab and erected them there. The Gemara concluded that there were thus three sets of stones so inscribed. A Midrash taught that , , and call the Euphrates "the Great River" because it encompasses the Land of Israel. The Midrash noted that at the creation of the world, the Euphrates was not designated "great." But it is called "great" because it encompasses the Land of Israel, which calls a "great nation." As a popular saying said, the king's servant is a king, and thus Scripture calls the Euphrates great because of its association with the great nation of Israel. The Tosefta taught that just as the Israelites were commanded to establish courts of justice in their towns (as Moses reported in ) all children of Noah (that is, all people) were admonished (as the first of seven Noahide laws) to set up courts of justice. Rabbi Meir taught that when, as reports, Moses saw all the work of the Tabernacle and the Priestly garments that the Israelites had done, “Moses blessed them” with the blessing of , saying, “The Lord, the God of your ancestors, make you a thousand times so many more as you are, and bless you, as God has promised you!” Rabbi Samuel bar Nahmani, citing Rabbi Johanan, noted that in , God told Moses, "Get you from each one of your tribes,